Towing platform



FIG. 1 is a perspective view of the towing platform showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left and right side elevational view thereof; and,

FIG. 5 is a front and rear elevational view thereof. 

The ornamental design for a towing platform, as shown an described. 